examples/vercmp-devel

   1 #!/bin/bash
   2 set -e
   3 argv0=vercmp-devel
   4 XDG_CACHE_HOME=${XDG_CACHE_HOME:-$HOME/.cache}
   5 AURVCS=".*-(cvs|svn|git|hg|bzr|darcs)$"
   6
   7 # Pattern the defines VCS packages. The AUR has no formal definition of a VCS
   8 # package - here we include the most common version control systems.
   9 filter_vcs() {
  10     awk -v "mask=$AURVCS" '$1 ~ mask {print $1}' "$@"
  11 }
  12
  13 # For the purposes of this example, we assume AURDEST contains both
  14 # AUR and non-AUR git repositories (e.g. from github or archweb), with
  15 # corresponding packages in the local repository.
  16 AURDEST=${AURDEST:-$XDG_CACHE_HOME/aurutils/sync}
  17 cd "$AURDEST"
  18
  19 # Scratch space for intermediary results.
  20 mkdir -pm 0700 "${TMPDIR:-/tmp}/aurutils-$UID"
  21 tmp=$(mktemp -d --tmpdir "aurutils-$UID/$argv0.XXXXXXXX")
  22 trap 'rm -rf "$tmp"' EXIT
  23
  24 # Retrieve a list of the local repository contents. The repository
  25 # can be specified with the usual aur-repo arguments.
  26 aur repo --list "$@" | tee "$tmp"/db | filter_vcs - >"$tmp"/vcs
  27
  28 # Update `epoch:pkgver-pkgrel` for each target with `aur-srcver`.
  29 # This runs `makepkg`, cloning upstream to the latest revision. The
  30 # output is then compared with the contents of the local repository.
  31 aur vercmp -p <(xargs -ra "$tmp"/vcs aur srcver) <"$tmp"/db